Description

Potassium 9,10-Dihydro-9,10-Dioxoanthracenesulphonate is a specialized anthraquinone derivative salt, valued for its role as a key intermediate and functional component in advanced chemical synthesis. This compound is essential for industries requiring high-purity, reactive intermediates to produce dyes, functional materials, and specialty chemicals. It is primarily sought by manufacturers in the dye and pigment, pharmaceutical intermediate, and advanced material research sectors.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of anthraquinone-based dyes, particularly acid dyes and reactive dyes for textiles.
• Functional Material Synthesis: Used in the production of specialty polymers and organic electronic materials due to its conjugated anthraquinone structure.
• Pharmaceutical Intermediate: Serves as a building block for the synthesis of certain pharmacologically active compounds containing the anthraquinone moiety.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and catalysis research within R&D laboratories.
• Analytical Chemistry: Can be used as a reference standard or in the development of analytical methods for sulfonated aromatic compounds.

Basic Information

Product Name	Potassium 9,10-Dihydro-9,10-Dioxoanthracenesulphonate
CAS No.	38641-06-4
Molecular Formula	C14H7KO5S
Molecular Weight	326.37 g/mol
Synonyms	Potassium Anthraquinone-2-sulfonate; 9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic Acid Potassium Salt; Anthraquinone-2-sulfonic Acid Potassium Salt; 2-Anthraquinonesulfonic Acid Potassium Salt; Potassium 2-Anthraquinonesulfonate; AQ2S-K; K-AQS
EINECS	Contact for details

Quality Control

Our Potassium 9,10-Dihydro-9,10-Dioxoanthracenesulphonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder or crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Conforms
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.